Multiplayer tower defense games for Xbox Live Indie Games with 2-player local/couch support
Sketchy Tower Defense
Players: 2 local, 0 online
Murky Horizon
Players: 4 local, 0 online
Abaddon
Players: 2 local, 8 online
Abaddon: Retribution
Players: 2 local, 8 online
Endless Swarm
Players: 2 local, 0 online